Monday, 27 February 2012

Testing ACS712 current sensor connect with LabView (Week 7)


In this process, the ACS712 current sensor will be connect to LabView to get the accurate result.On the LabView also we can see the graph between output voltage versus sensed current. To connect on the LabView, we need DAQ to connect from current sensor to software.

 This is a DAQ 16 bit by National Instruments. It will connected on LabView. For more information visit this link: http://sine.ni.com/ds/app/doc/p/id/ds-9/lang/en

Monday, 20 February 2012

Testing ACS712 (week 6)

Do some testing on ACS712. Supply DC current on ACS712 current sensor to measure voltage value that we get from ACS 712 current sensor.This picture show the connection between the sensor and power supply and also oscilloscope.The result will be show on the oscilloscope.

This picture show the result it measure by using multimeter to make sure the result it is a same on the oscilloscope.


The connection on the ACS712 current sensor.

Wednesday, 15 February 2012

LCD Display (week 5)

Study and research about 16 x 2 Character LCD. This LCD will use on my circuit. It will display the voltage, current and watt value.Go to this link to get the datasheet of  16 x 2 Character LCD:

http://www.dfrobot.com/image/data/FIT0127/datasheet.pdf


On this picture show the process of soldering iron work.

Friday, 3 February 2012

Discuss with advisor about prototype (week3)

 On this week, i have do some discussion with my advisor about prototype. The advisor explain what are need on the prototype. Need to be done on two week after discussion